48756213 has 12 divisors (see below), whose sum is σ = 76828128. Its totient is φ = 29549160.

The previous prime is 48756173. The next prime is 48756259. The reversal of 48756213 is 31265784.

48756213 is a `hidden beast` number, since 4 + 87 + 562 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-48756213 is a prime.

It is a super-2 number, since 2×48756213² = 4754336612202738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48754213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246145 + ... + 246342.

It is an arithmetic number, because the mean of its divisors is an integer number (6402344).

Almost surely, 2^48756213 is an apocalyptic number.

It is an amenable number.

48756213 is a deficient number, since it is larger than the sum of its proper divisors (28071915).

48756213 is a wasteful number, since it uses less digits than its factorization.

48756213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492504 (or 492501 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 48756213 is about 6982.5649298807. The cubic root of 48756213 is about 365.3226970422.

The spelling of 48756213 in words is "forty-eight million, seven hundred fifty-six thousand, two hundred thirteen".